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New Switchblade Robot Design is Leaner, More Agile

UCSD's talented tracked robot can stand up and balance on its tippy-toes to climb over obstacles

1 min read
New Switchblade Robot Design is Leaner, More Agile

The first generation of UCSD's Switchblade robot used a battery pack on a big swingy arm-thing to alter its center of gravity enough to balance on its treads and climb stairs.

At the IEEE International Conference on Intelligent Robots and Systems last week, we spotted an updated version of Switchblade, which trades in the external movable mass for a slick compact case. Instead of compromising its balancing skills, this new design (and some extra brains) have made Switchblade more agile than ever, being able to remain stable even when grad students push it with their sandal-clad feet:

This new form-factor makes Switchblade a bit more appealing as a capable replacement for a variety of tactical robots which shall remain nameless but rely on infinitely less cool movable paddle tracks to get themselves over obstacles way less obstacle-y than what Switchblade is able to surmount.

Switchblade has been refined to reduce its cost and complexity, and according to its creator Nick Morozovsky, it's "well suited for a variety of socially-relevant applications, including reconnaissance, mine exploration, and search and rescue." So someone just needs to put it into action already, and give those fancy balancing tricks some practical applications.

[ UCSD Coordinated Robotics Lab ]

The Conversation (0)

The Bionic-Hand Arms Race

The prosthetics industry is too focused on high-tech limbs that are complicated, costly, and often impractical

12 min read
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A photograph of a young woman with brown eyes and neck length hair dyed rose gold sits at a white table. In one hand she holds a carbon fiber robotic arm and hand. Her other arm ends near her elbow. Her short sleeve shirt has a pattern on it of illustrated hands.

The author, Britt Young, holding her Ottobock bebionic bionic arm.

Gabriela Hasbun. Makeup: Maria Nguyen for MAC cosmetics; Hair: Joan Laqui for Living Proof
DarkGray

In Jules Verne’s 1865 novel From the Earth to the Moon, members of the fictitious Baltimore Gun Club, all disabled Civil War veterans, restlessly search for a new enemy to conquer. They had spent the war innovating new, deadlier weaponry. By the war’s end, with “not quite one arm between four persons, and exactly two legs between six,” these self-taught amputee-weaponsmiths decide to repurpose their skills toward a new projectile: a rocket ship.

The story of the Baltimore Gun Club propelling themselves to the moon is about the extraordinary masculine power of the veteran, who doesn’t simply “overcome” his disability; he derives power and ambition from it. Their “crutches, wooden legs, artificial arms, steel hooks, caoutchouc [rubber] jaws, silver craniums [and] platinum noses” don’t play leading roles in their personalities—they are merely tools on their bodies. These piecemeal men are unlikely crusaders of invention with an even more unlikely mission. And yet who better to design the next great leap in technology than men remade by technology themselves?

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